Microtube



FIG. 1 is a front elevational view of a microtube showing my new design, wherein the microtube comprises a body and a cap;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front and top perspective view thereof; and

FIG. 8 is a rear and bottom perspective view thereof.

FIG. 9 is a cross sectional view thereof taken along the line 9-9 of FIG. 3.

FIG. 10 is a front and top perspective view of FIG. 7, showing that the cap is detached from the body.

FIG. 11 is a front elevational view of FIG. 1, showing only the detached body.

FIG. 12 is a front and top perspective view of FIG. 7, showing only the detached body.

FIG. 13 is a front and top perspective view of FIG. 7, showing only the detached cap; and,

FIG. 14 is a rear and bottom view of FIG. 8, showing only the detached cap. 

CLAIM The ornamental design for a microtube, as shown and described. 